const int vPIN = A0; // Analog pin for voltage measurement
float vOUT = 0.0;
float vIN = 0.0;
float R1 = 10000.0; // Resistor 1 value in ohms (e.g., 10K ohms)
float R2 = 1000.0;  // Resistor 2 value in ohms (e.g., 1K ohms)

void setup() {
  Serial.begin(9600);
  delay(2000);
}

void loop() {
  int sensorValue = analogRead(vPIN); // Read analog value
  vOUT = (sensorValue * 5.0) / 1024.0; // Convert to voltage
  vIN = vOUT / (R2 / (R1 + R2)); // Calculate motor voltage

  Serial.print("Motor Voltage: ");
  Serial.print(vIN);
  Serial.println("V");
  delay(500);
}